BlazeSeal 1.5mm x 14mm x 25m

BlazeSeal 1.5mm x 14mm x 25m Fire Door Strip BlazeSeal by RectorSeal is a flexible, highly intumescent firestop material designed for use in fire rated door and door frame assemblies. It provides a positive pressure seal to prevent the passage of flames, smoke, and hot gases, meeting stringent fire door standards including UL 10C, NFPA 252, and IBC 716.2. This product is suitable for electrical distributors and switchgear suppliers requiring reliable fire protection solutions in door assemblies, hardware, and glazing seals. Specifications Manufacturer: RectorSeal Manufacturer Part #: 66032 Product Weight: 37.0000 lbs UPC: 021449660327 Color: Dark Gray Intumescence Activation Temperature: Starts at 375°F (190°C) Flame Spread (ASTM E84, UL 723): 5 Smoke Index (ASTM E84, UL 723): 5 Test Standards: UL 10C, NFPA 252, IBC 716.2, DIN 4102-1, British Standard B.S. 476, ASTM E-814 / UL 1479 Degree of Intumescence (DIN Standard): ≥18x with weight imposed, ≥37x free intumescing Features Highly intumescent with multi-staged expansion for superior fire protection Forms a strong char to seal door-to-frame clearance, preventing flame, smoke, and hot gas passage Flexible and versatile for installation on door frames or door leaves Easy to install with optional factory-applied pressure sensitive adhesive Complies with required environmental exposure testing for accelerated aging and high humidity Contains no carcinogenic fillers or solvents Dark gray color with optional PVC protective coating available Downloads & Links Spec Sheet PDS - Spanish Safety Data Sheet SDS - Spanish Certified Clean Air Gold Certificate